Perceval, S. (1986). The papers of Spencer Perceval. Harvester Press Microform Publications ; Research Publications [distributor].
Čikaški stil citiranja (17. izdanje)Perceval, Spencer. The Papers of Spencer Perceval. Sussex, England : Woodbridge, CT: Harvester Press Microform Publications ; Research Publications [distributor], 1986.
MLA način citiranja (8. izdanje)Perceval, Spencer. The Papers of Spencer Perceval. Harvester Press Microform Publications ; Research Publications [distributor], 1986.
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